get install script of setuptools, pip

gets.py

#!C:/pypy/pypy.exe

import urllib2

def main():
# get ezsetup.py
    e_url = "https://bitbucket.org/pypa/setuptools/raw/bootstrap/ez_setup.py"
    u = urllib2.urlopen(e_url)
    with open('ez_setup.py','w') as f:
        f.write(u.read().encode('utf-8'))
    p_url = "https://raw.github.com/pypa/pip/master/contrib/get-pip.py"
    u = urllib2.urlopen(p_url)
    with open('get-pip.py','w') as f:
        f.write(u.read().encode('utf-8'))


if __name__ == "__main__":
    main()

gets.py

download setuptools and pip, and install them.